package d0323;

import java.util.Scanner;

public class Numdemo {
    public static void main(String args[]) {
        Scanner scan = new Scanner(System.in);
        System.out.print("输入一个数字字符串：");
        String s = scan.nextLine();
        int[] num = new int[s.length()];
        for (int i = 0; i < s.length(); i++) {
            num[i] = s.charAt(i);
        }
        int even = 0, odd = 0;
        for (int j = 0; j < num.length; j++) {
            if (num[j] % 2 == 0) {
                even++;
            } else {
                odd++;
            }
        }
        System.out.print("奇数个数为：" + odd + "\n偶数个数为：" + even);
    }
}